import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;

import java.io.*;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.RoundingMode;
import java.util.*;

public class Test {
    public static void main(String[] args) {
        int num = 4;
        for (int j = 0; j < 32; j++) {
            System.out.println((num << j));
        }
    }
}
